495603851252 has 6 divisors (see below), whose sum is σ = 867306739698. Its totient is φ = 247801925624.

The previous prime is 495603851227. The next prime is 495603851297. The reversal of 495603851252 is 252158306594.

It can be written as a sum of positive squares in only one way, i.e., 463632980836 + 31970870416 = 680906^2 + 178804^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 495603851252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61950481403 + ... + 61950481410.

It is an arithmetic number, because the mean of its divisors is an integer number (144551123283).

Almost surely, 2^495603851252 is an apocalyptic number.

It is an amenable number.

495603851252 is a deficient number, since it is larger than the sum of its proper divisors (371702888446).

495603851252 is a wasteful number, since it uses less digits than its factorization.

495603851252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123900962817 (or 123900962815 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 495603851252 in words is "four hundred ninety-five billion, six hundred three million, eight hundred fifty-one thousand, two hundred fifty-two".